Editing Collusion (section)

== Indicators ==
Some actions that may indicate collusion among competitors are:

* Charging [[Price fixing|uniform prices]] or setting prices that are either too high or too low without justification
* Paying or receiving [[Kickback (bribery)|kickbacks]] and agreeing to refer customers only to each other
* [[Dividing territories]] and [[horizontal territorial allocation]] of markets among themselves 
* [[Tying (commerce)|Tying agreements]] and anticompetitive [[Product bundling]] (although, not all product bundling is anticompetitive)
* [[Refusal to deal]] with certain customers or suppliers and [[exclusive dealing]] with certain customers or suppliers
* Selling products below cost in order to drive out competitors (also known as [[Dumping (pricing policy)|dumping]])
* Restricting the distribution or supply of products along the supply chain through [[vertical restraints]]
* [[Bid rigging]] by fixing bids or agreeing not to bid for certain contracts